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Boston Gear309B-30K-H

309B-30K-H

300 Series Standard Reducer
Item #101810886
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
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Boston Gear309B-30K-H
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    Shipment Options
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position

features

  • Prelubricated for ambient temperature range of 50 °F to 125 °F

caution

  • Always follow lock out and tag out procedures when working on conveyor systems.
  • Periodic inspection is required to determine if the unit is in proper working order by inspecting and replacing the urethane seal, inspecting to see if material buildup has occurred and ensuring proper adjustment and tightness of all adjustable bolts.
  • The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Use With 309
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Motor Application General Purpose
Center Distance 0.94 in
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Box Height 3 15/32 in
Fan Cooled No
Housing Material Cast Iron
Thermal Input Horsepower @ 1750 RPM N/A
Family Name Std Unit
Output Configuration Left & Right Output
Worm Position Top
Input Configuration Shaft Input
Reduction Type Single Reduction
Output Torque @ RPM 33 in lb @ 1750 rpm
Box Width 2 3/4 in
Bolt Center 2 3/4" x 2 3/4"
Torque Out @ 1150 rpm N/A
Washdown Duty No
Installed Options Horizontal Base
Shaft Assembly Code H
Max. Overhung Load @ 1750 rpm 25 lb/in
Box Length 2 3/4 in
Ratio 30:1
Frame Size Shaft Input, Not a C-Face
HP @ RPM 0.08333333 hp @ 1800 rpm
Input (Shaft or Bore) Size 5/16 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Output (Shaft or Bore) Size 1/2 in
Output RPM @ 1750 rpm Input 58.33 rpm
Base to Centerline of Output Shaft 1 9/16 in
Lubrication Mobil SHC634 Synthetic
Max. Thrust Load @ 1150 rpm 25 lb/in
Frame N/A
Input HP @ RPM 0.1 hp @ 1750 rpm
Torque Out @ 1750 rpm 33 in lb
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Base to Centerline of Input Shaft 2 1/2 in
Weight 10.1 LB
EAN or UPC 781711455463
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